Commit | Line | Data |
---|---|---|
c906108c | 1 | dnl Autoconf configure script for GDB, the GNU debugger. |
0ea3f30e DJ |
2 | dnl Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, |
3 | dnl 2005, 2006 | |
b6ba6518 | 4 | dnl Free Software Foundation, Inc. |
c906108c SS |
5 | dnl |
6 | dnl This file is part of GDB. | |
7 | dnl | |
8 | dnl This program is free software; you can redistribute it and/or modify | |
9 | dnl it under the terms of the GNU General Public License as published by | |
5a0e3bd0 | 10 | dnl the Free Software Foundation; either version 3 of the License, or |
c906108c | 11 | dnl (at your option) any later version. |
5a0e3bd0 | 12 | dnl |
c906108c SS |
13 | dnl This program is distributed in the hope that it will be useful, |
14 | dnl but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | dnl GNU General Public License for more details. | |
5a0e3bd0 | 17 | dnl |
c906108c | 18 | dnl You should have received a copy of the GNU General Public License |
5a0e3bd0 | 19 | dnl along with this program. If not, see <http://www.gnu.org/licenses/>. |
c906108c SS |
20 | |
21 | dnl Process this file with autoconf to produce a configure script. | |
22 | ||
bec39cab | 23 | AC_PREREQ(2.59)dnl |
c906108c SS |
24 | AC_INIT(main.c) |
25 | AC_CONFIG_HEADER(config.h:config.in) | |
413ccac7 | 26 | AM_MAINTAINER_MODE |
c906108c SS |
27 | |
28 | AC_PROG_CC | |
14abd0fb | 29 | AC_GNU_SOURCE |
c906108c SS |
30 | AC_AIX |
31 | AC_ISC_POSIX | |
32 | AM_PROG_CC_STDC | |
33 | ||
34 | AC_CONFIG_AUX_DIR(`cd $srcdir;pwd`/..) | |
35 | AC_CANONICAL_SYSTEM | |
36 | ||
ddc9cd0f AC |
37 | dnl List of object files and targets accumulated by configure. |
38 | ||
39 | CONFIG_OBS= | |
40 | CONFIG_DEPS= | |
41 | CONFIG_SRCS= | |
42 | ENABLE_CFLAGS= | |
43 | ||
44 | CONFIG_ALL= | |
45 | CONFIG_CLEAN= | |
46 | CONFIG_INSTALL= | |
47 | CONFIG_UNINSTALL= | |
48 | ||
20e95c23 DJ |
49 | dnl Set up for gettext. |
50 | ZW_GNU_GETTEXT_SISTER_DIR | |
ddc9cd0f AC |
51 | |
52 | localedir='${datadir}/locale' | |
53 | AC_SUBST(localedir) | |
54 | ||
20e95c23 | 55 | if test x"$USE_NLS" = xyes; then |
ddc9cd0f AC |
56 | CONFIG_ALL="$CONFIG_ALL all-po" |
57 | CONFIG_CLEAN="$CONFIG_CLEAN clean-po" | |
58 | CONFIG_INSTALL="$CONFIG_INSTALL install-po" | |
59 | CONFIG_UNINSTALL="$CONFIG_UNINSTALL uninstall-po" | |
60 | fi | |
61 | ||
62 | PACKAGE=gdb | |
63 | AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of this package. ]) | |
64 | AC_SUBST(PACKAGE) | |
0fbb3da7 | 65 | |
5b5d99cf JB |
66 | debugdir=${libdir}/debug |
67 | ||
68 | AC_ARG_WITH(separate-debug-dir, | |
69 | [ --with-separate-debug-dir=path Look for global separate debug info in this path [LIBDIR/debug]], | |
70 | [debugdir="${withval}"]) | |
71 | ||
72 | AC_DEFINE_DIR(DEBUGDIR, debugdir, | |
73 | [Global directory for separate debug files. ]) | |
74 | #AC_DEFINE_UNQUOTED(DEBUGDIR, "$debugdir"), | |
c906108c | 75 | |
aa28a74e DJ |
76 | if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then |
77 | if test "x$prefix" = xNONE; then | |
78 | test_prefix=/usr/local | |
79 | else | |
80 | test_prefix=$prefix | |
81 | fi | |
82 | else | |
83 | test_prefix=$exec_prefix | |
84 | fi | |
85 | case ${debugdir} in | |
86 | "${test_prefix}"|"${test_prefix}/"*|\ | |
87 | '${exec_prefix}'|'${exec_prefix}/'*) | |
88 | AC_DEFINE(DEBUGDIR_RELOCATABLE, 1, [Define if the debug directory should be relocated when GDB is moved.]) | |
89 | ;; | |
90 | esac | |
91 | ||
8dcde887 | 92 | AC_CONFIG_SUBDIRS(doc testsuite) |
96baa820 | 93 | |
121ce6e5 DJ |
94 | # Provide defaults for some variables set by the per-host and per-target |
95 | # configuration. | |
96 | gdb_host_obs=posix-hdep.o | |
97 | ||
771b4502 UW |
98 | if test "${target}" = "${host}"; then |
99 | gdb_native=yes | |
100 | else | |
101 | gdb_native=no | |
102 | fi | |
103 | ||
27e9bf90 | 104 | . $srcdir/configure.host |
c906108c | 105 | |
27e9bf90 | 106 | . $srcdir/configure.tgt |
c906108c | 107 | |
27e9bf90 MK |
108 | # Fetch the default architecture and default target vector from BFD. |
109 | targ=$target; . $srcdir/../bfd/config.bfd | |
5c8cc331 | 110 | |
27e9bf90 MK |
111 | # We only want the first architecture, so strip off the others if |
112 | # there is more than one. | |
113 | targ_archs=`echo $targ_archs | sed 's/ .*//'` | |
5c8cc331 | 114 | |
27e9bf90 MK |
115 | if test "x$targ_archs" != x; then |
116 | AC_DEFINE_UNQUOTED(DEFAULT_BFD_ARCH, $targ_archs, | |
117 | [Define to BFD's default architecture. ]) | |
1ba607ad | 118 | fi |
27e9bf90 MK |
119 | if test "x$targ_defvec" != x; then |
120 | AC_DEFINE_UNQUOTED(DEFAULT_BFD_VEC, $targ_defvec, | |
121 | [Define to BFD's default target vector. ]) | |
1ba607ad AC |
122 | fi |
123 | ||
a4ce5b0d UW |
124 | TARGET_OBS="${gdb_target_obs}" |
125 | AC_SUBST(TARGET_OBS) | |
126 | ||
8bb2c122 MK |
127 | AC_ARG_PROGRAM |
128 | ||
627af7ea MK |
129 | # The CLI cannot be disabled yet, but may be in the future. |
130 | ||
131 | # Enable CLI. | |
132 | AC_ARG_ENABLE(gdbcli, | |
133 | [ --disable-gdbcli disable command-line interface (CLI)], | |
134 | [case $enableval in | |
135 | yes) | |
136 | ;; | |
137 | no) | |
138 | AC_MSG_ERROR([the command-line interface cannot be disabled yet]) ;; | |
139 | *) | |
140 | AC_MSG_ERROR([bad value $enableval for --enable-gdbcli]) ;; | |
141 | esac], | |
142 | [enable_gdbcli=yes]) | |
143 | if test x"$enable_gdbcli" = xyes; then | |
144 | if test -d $srcdir/cli; then | |
145 | CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_CLI_OBS)" | |
146 | CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_CLI_DEPS)" | |
147 | CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_CLI_SRCS)" | |
627af7ea | 148 | ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_CLI_CFLAGS)" |
627af7ea MK |
149 | fi |
150 | fi | |
151 | ||
152 | # Enable MI. | |
153 | AC_ARG_ENABLE(gdbmi, | |
154 | [ --disable-gdbmi disable machine-interface (MI)], | |
155 | [case $enableval in | |
156 | yes | no) | |
157 | ;; | |
158 | *) | |
159 | AC_MSG_ERROR([bad value $enableval for --enable-gdbmi]) ;; | |
160 | esac], | |
161 | [enable_gdbmi=yes]) | |
162 | if test x"$enable_gdbmi" = xyes; then | |
163 | if test -d $srcdir/mi; then | |
164 | CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_MI_OBS)" | |
165 | CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_MI_DEPS)" | |
166 | CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_MI_SRCS)" | |
627af7ea | 167 | ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_MI_CFLAGS)" |
627af7ea MK |
168 | fi |
169 | fi | |
170 | ||
287c1a40 MK |
171 | # Enable TUI. |
172 | AC_ARG_ENABLE(tui, | |
173 | [ --enable-tui enable full-screen terminal user interface (TUI)], | |
174 | [case $enableval in | |
175 | yes | no) | |
176 | ;; | |
177 | *) | |
178 | AC_MSG_ERROR([bad value $enableval for --enable-tui]) ;; | |
c324d747 | 179 | esac],enable_tui=yes) |
287c1a40 | 180 | |
8ee53726 MK |
181 | # Enable gdbtk. |
182 | AC_ARG_ENABLE(gdbtk, | |
d28f9cdf | 183 | [ --enable-gdbtk enable gdbtk graphical user interface (GUI)], |
8ee53726 MK |
184 | [case $enableval in |
185 | yes | no) | |
186 | ;; | |
187 | *) | |
188 | AC_MSG_ERROR([bad value $enableval for --enable-gdbtk]) ;; | |
189 | esac], | |
04ac69aa | 190 | [if test -d $srcdir/gdbtk -a -d $srcdir/../itcl; then |
8ee53726 MK |
191 | enable_gdbtk=yes |
192 | else | |
193 | enable_gdbtk=no | |
194 | fi]) | |
195 | # We unconditionally disable gdbtk tests on selected platforms. | |
196 | case $host_os in | |
197 | go32* | windows*) | |
198 | AC_MSG_WARN([gdbtk isn't supported on $host; disabling]) | |
199 | enable_gdbtk=no ;; | |
200 | esac | |
201 | ||
0e5d83e3 JJ |
202 | # Libunwind support. |
203 | AC_ARG_WITH(libunwind, | |
204 | [ --with-libunwind Use libunwind frame unwinding support], | |
205 | [case "${withval}" in | |
206 | yes) enable_libunwind=yes ;; | |
207 | no) enable_libunwind=no ;; | |
208 | *) AC_MSG_ERROR(bad value ${withval} for GDB with-libunwind option) ;; | |
209 | esac],[ | |
210 | AC_CHECK_HEADERS(libunwind.h) | |
211 | AC_CHECK_HEADERS(libunwind-ia64.h) | |
212 | if test x"$ac_cv_header_libunwind_h" = xyes -a x"$ac_cv_header_libunwind_ia64_h" = xyes; then | |
213 | enable_libunwind=yes; | |
214 | fi | |
215 | ]) | |
216 | ||
217 | if test x"$enable_libunwind" = xyes; then | |
218 | AC_CHECK_HEADERS(libunwind.h) | |
219 | AC_CHECK_HEADERS(libunwind-ia64.h) | |
60ca704f | 220 | AC_DEFINE(HAVE_LIBUNWIND, 1, [Define if libunwind library is being used.]) |
0e5d83e3 JJ |
221 | CONFIG_OBS="$CONFIG_OBS libunwind-frame.o" |
222 | CONFIG_DEPS="$CONFIG_DEPS libunwind-frame.o" | |
223 | CONFIG_SRCS="$CONFIG_SRCS libunwind-frame.c" | |
224 | fi | |
225 | ||
d28f9cdf DJ |
226 | # Profiling support. |
227 | AC_ARG_ENABLE(profiling, | |
228 | [ --enable-profiling enable profiling of GDB], | |
229 | [case $enableval in | |
230 | yes | no) | |
231 | ;; | |
232 | *) | |
233 | AC_MSG_ERROR([bad value $enableval for --enable-profile]) ;; | |
234 | esac], | |
235 | [enable_profiling=no]) | |
236 | ||
d9feb4e7 | 237 | AC_CHECK_FUNCS(monstartup _mcleanup) |
b0b1c2c0 MK |
238 | AC_CACHE_CHECK([for _etext], ac_cv_var__etext, |
239 | [AC_TRY_LINK( | |
240 | [#include <stdlib.h> | |
241 | extern char _etext; | |
242 | ], | |
243 | [free (&_etext);], ac_cv_var__etext=yes, ac_cv_var__etext=no)]) | |
244 | if test $ac_cv_var__etext = yes; then | |
245 | AC_DEFINE(HAVE__ETEXT, 1, | |
246 | [Define to 1 if your system has the _etext variable. ]) | |
247 | fi | |
01fe12f6 JB |
248 | AC_CACHE_CHECK([for etext], ac_cv_var_etext, |
249 | [AC_TRY_LINK( | |
250 | [#include <stdlib.h> | |
251 | extern char etext; | |
252 | ], | |
253 | [free (&etext);], ac_cv_var_etext=yes, ac_cv_var_etext=no)]) | |
254 | if test $ac_cv_var_etext = yes; then | |
255 | AC_DEFINE(HAVE_ETEXT, 1, | |
256 | [Define to 1 if your system has the etext variable. ]) | |
257 | fi | |
d28f9cdf | 258 | if test "$enable_profiling" = yes ; then |
d9feb4e7 DJ |
259 | if test $ac_cv_func_monstartup = no || test $ac_cv_func__mcleanup = no; then |
260 | AC_MSG_ERROR(--enable-profiling requires monstartup and _mcleanup) | |
261 | fi | |
d28f9cdf DJ |
262 | PROFILE_CFLAGS=-pg |
263 | OLD_CFLAGS="$CFLAGS" | |
264 | CFLAGS="$CFLAGS $PROFILE_CFLAGS" | |
265 | ||
d9feb4e7 DJ |
266 | AC_CACHE_CHECK([whether $CC supports -pg], ac_cv_cc_supports_pg, |
267 | [AC_TRY_COMPILE([], [int x;], ac_cv_cc_supports_pg=yes, | |
268 | ac_cv_cc_supports_pg=no)]) | |
d28f9cdf | 269 | |
d9feb4e7 DJ |
270 | if test $ac_cv_cc_supports_pg = no; then |
271 | AC_MSG_ERROR(--enable-profiling requires a compiler which supports -pg) | |
272 | fi | |
d28f9cdf DJ |
273 | |
274 | CFLAGS="$OLD_CFLAGS" | |
275 | fi | |
276 | ||
8bb2c122 MK |
277 | # --------------------- # |
278 | # Checks for programs. # | |
279 | # --------------------- # | |
280 | ||
7a292a7a | 281 | AC_PROG_AWK |
c906108c | 282 | AC_PROG_INSTALL |
8bb2c122 MK |
283 | AC_PROG_LN_S |
284 | AC_PROG_RANLIB | |
285 | AC_PROG_YACC | |
286 | ||
c906108c | 287 | AC_CHECK_TOOL(AR, ar) |
95ca63c4 CF |
288 | AC_CHECK_TOOL(DLLTOOL, dlltool) |
289 | AC_CHECK_TOOL(WINDRES, windres) | |
c906108c | 290 | |
8bb2c122 | 291 | # Needed for GNU/Hurd. |
75c6e08a MK |
292 | AC_CHECK_TOOL(MIG, mig) |
293 | ||
9a156167 MK |
294 | # ---------------------- # |
295 | # Checks for libraries. # | |
296 | # ---------------------- # | |
297 | ||
298 | # We might need to link with -lm; most simulators need it. | |
299 | AC_CHECK_LIB(m, main) | |
300 | ||
301 | # We need to link with -lw to get `wctype' on Solaris before Solaris | |
302 | # 2.6. Solaris 2.6 and beyond have this function in libc, and have a | |
303 | # libw that some versions of the GNU linker cannot hanle (GNU ld 2.9.1 | |
304 | # is known to have this problem). Therefore we avoid libw if we can. | |
305 | AC_CHECK_FUNC(wctype, [], | |
306 | [AC_CHECK_LIB(w, wctype)]) | |
307 | ||
c890192f MK |
308 | # Some systems (e.g. Solaris) have `gethostbyname' in libnsl. |
309 | AC_SEARCH_LIBS(gethostbyname, nsl) | |
310 | ||
9a156167 MK |
311 | # Some systems (e.g. Solaris) have `socketpair' in libsocket. |
312 | AC_SEARCH_LIBS(socketpair, socket) | |
313 | ||
4f0be353 MK |
314 | # For the TUI, we need enhanced curses functionality. |
315 | # | |
316 | # FIXME: kettenis/20040905: We prefer ncurses over the vendor-supplied | |
317 | # curses library because the latter might not provide all the | |
318 | # functionality we need. However, this leads to problems on systems | |
319 | # where the linker searches /usr/local/lib, but the compiler doesn't | |
320 | # search /usr/local/include, if ncurses is installed in /usr/local. A | |
321 | # default installation of ncurses on alpha*-dec-osf* will lead to such | |
322 | # a situation. | |
8b9cf735 | 323 | AC_SEARCH_LIBS(waddstr, [ncurses cursesX curses]) |
4f0be353 | 324 | |
d542061a UW |
325 | # On HP/UX we may need libxpdl for dlgetmodinfo (used by solib-pa64.c). |
326 | AC_SEARCH_LIBS(dlgetmodinfo, [dl xpdl]) | |
327 | ||
4f0be353 MK |
328 | # Since GDB uses Readline, we need termcap functionality. In many |
329 | # cases this will be provided by the curses library, but some systems | |
330 | # have a seperate termcap library, or no curses library at all. | |
287c1a40 MK |
331 | |
332 | case $host_os in | |
333 | cygwin*) | |
334 | if test -d $srcdir/libtermcap; then | |
335 | LIBS="../libtermcap/libtermcap.a $LIBS" | |
336 | ac_cv_search_tgetent="../libtermcap/libtermcap.a" | |
337 | fi ;; | |
228a417c | 338 | go32* | *djgpp*) |
287c1a40 MK |
339 | ac_cv_search_tgetent="none required" |
340 | ;; | |
7ef34f2c MM |
341 | *mingw32*) |
342 | ac_cv_search_tgetent="none required" | |
343 | CONFIG_OBS="$CONFIG_OBS win32-termcap.o" | |
344 | ;; | |
287c1a40 MK |
345 | esac |
346 | ||
4f0be353 MK |
347 | # These are the libraries checked by Readline. |
348 | AC_SEARCH_LIBS(tgetent, [termcap tinfo curses ncurses]) | |
287c1a40 MK |
349 | |
350 | if test "$ac_cv_search_tgetent" = no; then | |
351 | AC_MSG_ERROR([no termcap library found]) | |
352 | fi | |
353 | ||
6a30b0a5 AS |
354 | AC_ARG_WITH([system-readline], |
355 | [AS_HELP_STRING([--with-system-readline], | |
356 | [use installed readline library])]) | |
357 | ||
358 | if test "$with_system_readline" = yes; then | |
359 | READLINE=-lreadline | |
360 | READLINE_DEPS= | |
361 | READLINE_CFLAGS= | |
362 | else | |
363 | READLINE='$(READLINE_DIR)/libreadline.a' | |
364 | READLINE_DEPS='$(READLINE)' | |
365 | READLINE_CFLAGS='-I$(READLINE_SRC)/..' | |
366 | fi | |
367 | AC_SUBST(READLINE) | |
368 | AC_SUBST(READLINE_DEPS) | |
369 | AC_SUBST(READLINE_CFLAGS) | |
370 | ||
5c39566f DJ |
371 | AC_ARG_WITH(expat, |
372 | AS_HELP_STRING([--with-expat], [include expat support (auto/yes/no)]), | |
373 | [], [with_expat=auto]) | |
374 | AC_MSG_CHECKING([whether to use expat]) | |
375 | AC_MSG_RESULT([$with_expat]) | |
376 | ||
377 | if test "${with_expat}" = no; then | |
378 | AC_MSG_WARN([expat support disabled; some features may be unavailable.]) | |
379 | HAVE_LIBEXPAT=no | |
ca4ca11e | 380 | else |
5c39566f DJ |
381 | AC_LIB_HAVE_LINKFLAGS([expat], [], [#include "expat.h"], |
382 | [XML_Parser p = XML_ParserCreate (0);]) | |
383 | if test "$HAVE_LIBEXPAT" != yes; then | |
384 | if test "$with_expat" = yes; then | |
385 | AC_MSG_ERROR([expat is missing or unusable]) | |
386 | else | |
387 | AC_MSG_WARN([expat is missing or unusable; some features may be unavailable.]) | |
388 | fi | |
389 | else | |
390 | save_LIBS=$LIBS | |
391 | LIBS="$LIBS $LIBEXPAT" | |
392 | AC_CHECK_FUNCS(XML_StopParser) | |
393 | LIBS=$save_LIBS | |
394 | fi | |
7fa2210b DJ |
395 | fi |
396 | ||
5ee754fc MK |
397 | # ------------------------- # |
398 | # Checks for header files. # | |
399 | # ------------------------- # | |
c906108c | 400 | |
9608ab8b | 401 | AC_HEADER_DIRENT |
5ee754fc | 402 | AC_HEADER_STAT |
c906108c | 403 | AC_HEADER_STDC |
5ee754fc | 404 | AC_CHECK_HEADERS(nlist.h) |
7cb9022a MK |
405 | AC_CHECK_HEADERS(link.h, [], [], |
406 | [#if HAVE_SYS_TYPES_H | |
407 | # include <sys/types.h> | |
408 | #endif | |
409 | #if HAVE_NLIST_H | |
410 | # include <nlist.h> | |
411 | #endif | |
412 | ]) | |
413 | AC_CHECK_HEADERS(machine/reg.h) | |
5ee754fc | 414 | AC_CHECK_HEADERS(poll.h sys/poll.h) |
a2f23071 | 415 | AC_CHECK_HEADERS(proc_service.h thread_db.h gnu/libc-version.h) |
436868fb | 416 | AC_CHECK_HEADERS(signal.h) |
5ee754fc MK |
417 | AC_CHECK_HEADERS(stddef.h) |
418 | AC_CHECK_HEADERS(stdlib.h) | |
419 | AC_CHECK_HEADERS(stdint.h) | |
420 | AC_CHECK_HEADERS(string.h memory.h strings.h) | |
421 | AC_CHECK_HEADERS(sys/fault.h) | |
422 | AC_CHECK_HEADERS(sys/file.h) | |
423 | AC_CHECK_HEADERS(sys/filio.h) | |
424 | AC_CHECK_HEADERS(sys/ioctl.h) | |
425 | AC_CHECK_HEADERS(sys/param.h) | |
7eb368b3 | 426 | AC_CHECK_HEADERS(sys/resource.h) |
7cb9022a MK |
427 | AC_CHECK_HEADERS(sys/proc.h, [], [], |
428 | [#if HAVE_SYS_PARAM_H | |
429 | # include <sys/param.h> | |
430 | #endif | |
431 | ]) | |
5ee754fc MK |
432 | AC_CHECK_HEADERS(sys/procfs.h) |
433 | AC_CHECK_HEADERS(sys/ptrace.h ptrace.h) | |
434 | AC_CHECK_HEADERS(sys/reg.h sys/debugreg.h) | |
435 | AC_CHECK_HEADERS(sys/select.h) | |
436 | AC_CHECK_HEADERS(sys/syscall.h) | |
086ec9eb | 437 | AC_CHECK_HEADERS(sys/types.h) |
7cb9022a MK |
438 | AC_CHECK_HEADERS(sys/user.h, [], [], |
439 | [#if HAVE_SYS_PARAM_H | |
440 | # include <sys/param.h> | |
441 | #endif | |
442 | ]) | |
5ee754fc MK |
443 | AC_CHECK_HEADERS(sys/wait.h wait.h) |
444 | AC_CHECK_HEADERS(termios.h termio.h sgtty.h) | |
445 | AC_CHECK_HEADERS(unistd.h) | |
446 | ||
b1d19a62 | 447 | # On Solaris 2.[789], we need to define _MSE_INT_H to avoid a clash |
5ee754fc MK |
448 | # between <widec.h> and <wchar.h> that would cause AC_CHECK_HEADERS to |
449 | # think that we don't have <curses.h> if we're using GCC. | |
450 | case $host_os in | |
b1d19a62 | 451 | solaris2.[[789]]) |
5ee754fc MK |
452 | if test "$GCC" = yes; then |
453 | AC_DEFINE(_MSE_INT_H, 1, | |
ba1e897e EZ |
454 | [Define to 1 to avoid a clash between <widec.h> and <wchar.h> on |
455 | Solaris 2.[789] when using GCC. ]) | |
5ee754fc MK |
456 | fi ;; |
457 | esac | |
3b78cdbb | 458 | AC_CHECK_HEADERS(curses.h cursesX.h ncurses.h ncurses/ncurses.h) |
c401b55a MK |
459 | AC_CHECK_HEADERS(ncurses/term.h) |
460 | AC_CHECK_HEADERS(term.h, [], [], | |
461 | [#if HAVE_CURSES_H | |
462 | # include <curses.h> | |
463 | #endif | |
464 | ]) | |
5ee754fc | 465 | |
d542061a UW |
466 | # Check for HP/UX 64-bit shared library support |
467 | AC_CHECK_HEADERS(elf_hp.h) | |
468 | ||
5ee754fc MK |
469 | # FIXME: kettenis/20030102: In most cases we include these |
470 | # unconditionally, so what's the point in checking these? | |
471 | AC_CHECK_HEADERS(ctype.h time.h) | |
472 | ||
4e8d927d DJ |
473 | # Create a header we can use portably to get the standard integer types. |
474 | GCC_HEADER_STDINT(gdb_stdint.h) | |
475 | ||
b9362cc7 AC |
476 | # ------------------------- # |
477 | # Checks for declarations. # | |
478 | # ------------------------- # | |
479 | ||
a3828db0 MK |
480 | AC_CHECK_DECLS([free, malloc, realloc]) |
481 | AC_CHECK_DECLS([strerror, strstr]) | |
194134a1 | 482 | AC_CHECK_DECLS([getopt, snprintf, vsnprintf]) |
b9362cc7 | 483 | |
666ec76f MK |
484 | # ----------------------- # |
485 | # Checks for structures. # | |
486 | # ----------------------- # | |
487 | ||
488 | AC_CHECK_MEMBERS([struct stat.st_blocks]) | |
d3ea6809 | 489 | AC_CHECK_MEMBERS([struct stat.st_blksize]) |
666ec76f | 490 | |
5ee754fc MK |
491 | # ------------------ # |
492 | # Checks for types. # | |
493 | # ------------------ # | |
c906108c | 494 | |
5ee754fc | 495 | AC_TYPE_SIGNAL |
f9f87d2c MK |
496 | AC_CHECK_TYPES(socklen_t, [], [], |
497 | [#include <sys/types.h> | |
498 | #include <sys/socket.h> | |
499 | ]) | |
3be60c3d | 500 | AC_CHECK_TYPES(uintptr_t, [], [], [#include <stdint.h>]) |
5ee754fc MK |
501 | |
502 | # ------------------------------------- # | |
503 | # Checks for compiler characteristics. # | |
504 | # ------------------------------------- # | |
c906108c SS |
505 | |
506 | AC_C_CONST | |
bce58c09 | 507 | AC_C_INLINE |
9b913628 | 508 | AC_C_BIGENDIAN |
c906108c | 509 | |
5ee754fc MK |
510 | # ------------------------------ # |
511 | # Checks for library functions. # | |
512 | # ------------------------------ # | |
513 | ||
c906108c | 514 | AC_FUNC_ALLOCA |
97bf5e38 | 515 | AC_FUNC_MMAP |
46711df8 | 516 | AC_FUNC_VFORK |
97bf5e38 | 517 | AC_CHECK_FUNCS(canonicalize_file_name realpath) |
7eb368b3 | 518 | AC_CHECK_FUNCS(getrusage) |
d3ea6809 | 519 | AC_CHECK_FUNCS(getuid getgid) |
97bf5e38 | 520 | AC_CHECK_FUNCS(poll) |
14abd0fb | 521 | AC_CHECK_FUNCS(pread64) |
97bf5e38 MK |
522 | AC_CHECK_FUNCS(sbrk) |
523 | AC_CHECK_FUNCS(setpgid setpgrp) | |
e1ea1d75 | 524 | AC_CHECK_FUNCS(sigaction sigprocmask sigsetmask) |
97bf5e38 | 525 | AC_CHECK_FUNCS(socketpair) |
b757528f | 526 | AC_CHECK_FUNCS(syscall) |
bcb3dc3d | 527 | AC_CHECK_FUNCS(ttrace) |
8b9cf735 | 528 | AC_CHECK_FUNCS(wborder) |
97bf5e38 | 529 | |
086ec9eb MK |
530 | # Check the return and argument types of ptrace. No canned test for |
531 | # this, so roll our own. | |
532 | gdb_ptrace_headers=' | |
533 | #if HAVE_SYS_TYPES_H | |
534 | # include <sys/types.h> | |
535 | #endif | |
536 | #if HAVE_SYS_PTRACE_H | |
537 | # include <sys/ptrace.h> | |
538 | #endif | |
539 | #if HAVE_UNISTD_H | |
540 | # include <unistd.h> | |
541 | #endif | |
542 | ' | |
543 | # There is no point in checking if we don't have a prototype. | |
a3828db0 | 544 | AC_CHECK_DECLS(ptrace, [], [ |
086ec9eb MK |
545 | : ${gdb_cv_func_ptrace_ret='int'} |
546 | : ${gdb_cv_func_ptrace_args='int,int,long,long'} | |
547 | ], $gdb_ptrace_headers) | |
548 | # Check return type. | |
549 | AC_CACHE_CHECK([return type of ptrace], gdb_cv_func_ptrace_ret, | |
550 | AC_TRY_COMPILE($gdb_ptrace_headers, | |
5885ab49 MK |
551 | [extern int ptrace ();], |
552 | gdb_cv_func_ptrace_ret='int', | |
553 | gdb_cv_func_ptrace_ret='long')) | |
086ec9eb MK |
554 | AC_DEFINE_UNQUOTED(PTRACE_TYPE_RET, $gdb_cv_func_ptrace_ret, |
555 | [Define as the return type of ptrace.]) | |
556 | # Check argument types. | |
557 | AC_CACHE_CHECK([types of arguments for ptrace], gdb_cv_func_ptrace_args, [ | |
558 | for gdb_arg1 in 'int' 'long'; do | |
559 | for gdb_arg2 in 'pid_t' 'int' 'long'; do | |
560 | for gdb_arg3 in 'int *' 'caddr_t' 'int' 'long'; do | |
561 | for gdb_arg4 in 'int' 'long'; do | |
562 | AC_TRY_COMPILE($gdb_ptrace_headers, [ | |
563 | extern $gdb_cv_func_ptrace_ret | |
564 | ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4); | |
565 | ], [gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4"; | |
566 | break 4;]) | |
567 | for gdb_arg5 in 'int *' 'int' 'long'; do | |
568 | AC_TRY_COMPILE($gdb_ptrace_headers, [ | |
569 | extern $gdb_cv_func_ptrace_ret | |
570 | ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4, $gdb_arg5); | |
571 | ], [ | |
572 | gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4,$gdb_arg5"; | |
573 | break 5;]) | |
574 | done | |
575 | done | |
576 | done | |
577 | done | |
578 | done | |
579 | # Provide a safe default value. | |
580 | : ${gdb_cv_func_ptrace_args='int,int,long,long'} | |
581 | ]) | |
582 | ac_save_IFS=$IFS; IFS=',' | |
583 | set dummy `echo "$gdb_cv_func_ptrace_args" | sed 's/\*/\*/g'` | |
584 | IFS=$ac_save_IFS | |
585 | shift | |
64218d3e | 586 | AC_DEFINE_UNQUOTED(PTRACE_TYPE_ARG3, $[3], |
086ec9eb MK |
587 | [Define to the type of arg 3 for ptrace.]) |
588 | if test -n "$[5]"; then | |
64218d3e | 589 | AC_DEFINE_UNQUOTED(PTRACE_TYPE_ARG5, $[5], |
086ec9eb MK |
590 | [Define to the type of arg 5 for ptrace.]) |
591 | fi | |
592 | ||
72473524 DJ |
593 | dnl AC_FUNC_SETPGRP does not work when cross compiling |
594 | dnl Instead, assume we will have a prototype for setpgrp if cross compiling. | |
595 | if test "$cross_compiling" = no; then | |
596 | AC_FUNC_SETPGRP | |
597 | else | |
598 | AC_CACHE_CHECK([whether setpgrp takes no argument], ac_cv_func_setpgrp_void, | |
599 | [AC_TRY_COMPILE([ | |
600 | #include <unistd.h> | |
601 | ], [ | |
602 | if (setpgrp(1,1) == -1) | |
603 | exit (0); | |
604 | else | |
605 | exit (1); | |
606 | ], ac_cv_func_setpgrp_void=no, ac_cv_func_setpgrp_void=yes)]) | |
607 | if test $ac_cv_func_setpgrp_void = yes; then | |
608 | AC_DEFINE(SETPGRP_VOID, 1) | |
609 | fi | |
610 | fi | |
c906108c | 611 | |
2b2d558c MK |
612 | # Check if sigsetjmp is available. Using AC_CHECK_FUNCS won't do |
613 | # since sigsetjmp might only be defined as a macro. | |
614 | AC_CACHE_CHECK([for sigsetjmp], gdb_cv_func_sigsetjmp, | |
615 | [AC_TRY_COMPILE([ | |
616 | #include <setjmp.h> | |
617 | ], [sigjmp_buf env; while (! sigsetjmp (env, 1)) siglongjmp (env, 1);], | |
618 | gdb_cv_func_sigsetjmp=yes, gdb_cv_func_sigsetjmp=no)]) | |
619 | if test $gdb_cv_func_sigsetjmp = yes; then | |
620 | AC_DEFINE(HAVE_SIGSETJMP, 1, [Define if sigsetjmp is available. ]) | |
621 | fi | |
622 | ||
06825bd1 MK |
623 | # Assume we'll default to using the included libiberty regex. |
624 | gdb_use_included_regex=yes | |
625 | ||
626 | # However, if the system regex is GNU regex, then default to *not* | |
627 | # using the included regex. | |
628 | AC_CACHE_CHECK( | |
629 | [for GNU regex], | |
630 | [gdb_cv_have_gnu_regex], | |
631 | [AC_TRY_COMPILE( | |
632 | [#include <gnu-versions.h>], | |
633 | [#define REGEX_INTERFACE_VERSION 1 | |
634 | #if _GNU_REGEX_INTERFACE_VERSION != REGEX_INTERFACE_VERSION | |
635 | # error "Version mismatch" | |
636 | #endif], | |
637 | gdb_cv_have_gnu_regex=yes, | |
638 | gdb_cv_have_gnu_regex=no)]) | |
639 | if test $gdb_cv_have_gnu_regex = yes; then | |
640 | gdb_use_included_regex=no | |
641 | fi | |
642 | ||
643 | AC_ARG_WITH(included-regex, | |
644 | [ --without-included-regex don't use included regex; this is the default | |
645 | on systems with version 2 of the GNU C library | |
646 | (use with caution on other system)], | |
647 | gdb_with_regex=$withval, | |
648 | gdb_with_regex=$gdb_use_included_regex) | |
649 | if test "$gdb_with_regex" = yes; then | |
650 | AC_DEFINE(USE_INCLUDED_REGEX, 1, | |
651 | [Define to 1 if the regex included in libiberty should be used.]) | |
652 | fi | |
653 | ||
5c45e068 MK |
654 | # Check if <sys/proc.h> defines `struct thread' with a td_pcb member. |
655 | AC_CHECK_MEMBERS([struct thread.td_pcb], [], [], | |
656 | [#include <sys/param.h> | |
657 | #include <sys/proc.h> | |
658 | ]) | |
70f9f479 | 659 | |
da7d81e3 NW |
660 | # See if <sys/lwp.h> defines `struct lwp`. |
661 | AC_CACHE_CHECK([for struct lwp], gdb_cv_struct_lwp, | |
662 | [AC_TRY_COMPILE([#include <sys/param.h> | |
663 | #include <sys/lwp.h>], [struct lwp l;], | |
664 | gdb_cv_struct_lwp=yes, gdb_cv_struct_lwp=no)]) | |
665 | if test $gdb_cv_struct_lwp = yes; then | |
666 | AC_DEFINE(HAVE_STRUCT_LWP, 1, | |
667 | [Define to 1 if your system has struct lwp.]) | |
668 | fi | |
669 | ||
78434e59 MK |
670 | # See if <machine/reg.h> degines `struct reg'. |
671 | AC_CACHE_CHECK([for struct reg in machine/reg.h], gdb_cv_struct_reg, | |
672 | [AC_TRY_COMPILE([#include <sys/types.h> | |
673 | #include <machine/reg.h>], [struct reg r;], | |
674 | gdb_cv_struct_reg=yes, gdb_cv_struct_reg=no)]) | |
675 | if test $gdb_cv_struct_reg = yes; then | |
676 | AC_DEFINE(HAVE_STRUCT_REG, 1, | |
677 | [Define to 1 if your system has struct reg in <machine/reg.h>.]) | |
678 | fi | |
679 | ||
0afdd437 | 680 | # See if <machine/reg.h> supports the %fs and %gs i386 segment registers. |
7dfa765c | 681 | # Older i386 BSD's don't have the r_fs and r_gs members of `struct reg'. |
5c45e068 MK |
682 | AC_CHECK_MEMBERS([struct reg.r_fs, struct reg.r_gs], [], [], |
683 | [#include <machine/reg.h>]) | |
7dfa765c | 684 | |
0afdd437 | 685 | # See if <sys/ptrace.h> provides the PTRACE_GETREGS request. |
f60300e7 MK |
686 | AC_MSG_CHECKING(for PTRACE_GETREGS) |
687 | AC_CACHE_VAL(gdb_cv_have_ptrace_getregs, | |
688 | [AC_TRY_COMPILE([#include <sys/ptrace.h>], | |
689 | [PTRACE_GETREGS;], | |
690 | [gdb_cv_have_ptrace_getregs=yes], | |
691 | [gdb_cv_have_ptrace_getregs=no])]) | |
692 | AC_MSG_RESULT($gdb_cv_have_ptrace_getregs) | |
693 | if test $gdb_cv_have_ptrace_getregs = yes; then | |
60ca704f SE |
694 | AC_DEFINE(HAVE_PTRACE_GETREGS, 1, |
695 | [Define if sys/ptrace.h defines the PTRACE_GETREGS request.]) | |
f60300e7 MK |
696 | fi |
697 | ||
0afdd437 | 698 | # See if <sys/ptrace.h> provides the PTRACE_GETFPXREGS request. |
6ce2ac0b MK |
699 | AC_MSG_CHECKING(for PTRACE_GETFPXREGS) |
700 | AC_CACHE_VAL(gdb_cv_have_ptrace_getfpxregs, | |
5c44784c | 701 | [AC_TRY_COMPILE([#include <sys/ptrace.h>], |
6ce2ac0b MK |
702 | [PTRACE_GETFPXREGS;], |
703 | [gdb_cv_have_ptrace_getfpxregs=yes], | |
704 | [gdb_cv_have_ptrace_getfpxregs=no])]) | |
705 | AC_MSG_RESULT($gdb_cv_have_ptrace_getfpxregs) | |
706 | if test $gdb_cv_have_ptrace_getfpxregs = yes; then | |
60ca704f SE |
707 | AC_DEFINE(HAVE_PTRACE_GETFPXREGS, 1, |
708 | [Define if sys/ptrace.h defines the PTRACE_GETFPXREGS request.]) | |
5c44784c JM |
709 | fi |
710 | ||
0afdd437 MK |
711 | # See if <sys/ptrace.h> provides the PT_GETDBREGS request. |
712 | AC_MSG_CHECKING(for PT_GETDBREGS) | |
713 | AC_CACHE_VAL(gdb_cv_have_pt_getdbregs, | |
714 | [AC_TRY_COMPILE([#include <sys/types.h> | |
715 | #include <sys/ptrace.h>], | |
716 | [PT_GETDBREGS;], | |
717 | [gdb_cv_have_pt_getdbregs=yes], | |
718 | [gdb_cv_have_pt_getdbregs=no])]) | |
719 | AC_MSG_RESULT($gdb_cv_have_pt_getdbregs) | |
720 | if test $gdb_cv_have_pt_getdbregs = yes; then | |
60ca704f SE |
721 | AC_DEFINE(HAVE_PT_GETDBREGS, 1, |
722 | [Define if sys/ptrace.h defines the PT_GETDBREGS request.]) | |
0afdd437 MK |
723 | fi |
724 | ||
7e89e357 JT |
725 | # See if <sys/ptrace.h> provides the PT_GETXMMREGS request. |
726 | AC_MSG_CHECKING(for PT_GETXMMREGS) | |
727 | AC_CACHE_VAL(gdb_cv_have_pt_getxmmregs, | |
728 | [AC_TRY_COMPILE([#include <sys/types.h> | |
729 | #include <sys/ptrace.h>], | |
730 | [PT_GETXMMREGS;], | |
731 | [gdb_cv_have_pt_getxmmregs=yes], | |
732 | [gdb_cv_have_pt_getxmmregs=no])]) | |
733 | AC_MSG_RESULT($gdb_cv_have_pt_getxmmregs) | |
734 | if test $gdb_cv_have_pt_getxmmregs = yes; then | |
60ca704f SE |
735 | AC_DEFINE(HAVE_PT_GETXMMREGS, 1, |
736 | [Define if sys/ptrace.h defines the PT_GETXMMREGS request.]) | |
7e89e357 JT |
737 | fi |
738 | ||
eb368090 | 739 | # Detect which type of /proc is in use, such as for Unixware or Solaris. |
c906108c SS |
740 | |
741 | if test "${target}" = "${host}"; then | |
742 | case "${host}" in | |
1045b512 | 743 | *-*-unixware* | *-*-sysv4.2* | *-*-sysv5* | *-*-interix* ) |
60ca704f SE |
744 | AC_DEFINE(NEW_PROC_API, 1, |
745 | [Define if you want to use new multi-fd /proc interface | |
746 | (replaces HAVE_MULTIPLE_PROC_FDS as well as other macros).]) | |
c3f6f71d | 747 | ;; |
0bbc026e | 748 | *-*-solaris2.[[6789]] | *-*-solaris2.1[[0-9]]) |
60ca704f SE |
749 | AC_DEFINE(NEW_PROC_API, 1, |
750 | [Define if you want to use new multi-fd /proc interface | |
751 | (replaces HAVE_MULTIPLE_PROC_FDS as well as other macros).]) | |
c3f6f71d | 752 | ;; |
c960c18f AC |
753 | mips-sgi-irix5*) |
754 | # Work around <sys/proc.h> needing _KMEMUSER problem on IRIX 5. | |
60ca704f SE |
755 | AC_DEFINE([_KMEMUSER], 1, |
756 | [Define to 1 so <sys/proc.h> gets a definition of anon_hdl. Works | |
757 | around a <sys/proc.h> problem on IRIX 5.]) | |
c960c18f | 758 | ;; |
c906108c | 759 | esac |
c906108c SS |
760 | fi |
761 | ||
762 | if test "$ac_cv_header_sys_procfs_h" = yes; then | |
763 | BFD_HAVE_SYS_PROCFS_TYPE(pstatus_t) | |
764 | BFD_HAVE_SYS_PROCFS_TYPE(prrun_t) | |
765 | BFD_HAVE_SYS_PROCFS_TYPE(gregset_t) | |
766 | BFD_HAVE_SYS_PROCFS_TYPE(fpregset_t) | |
83d37ec8 MK |
767 | BFD_HAVE_SYS_PROCFS_TYPE(prgregset_t) |
768 | BFD_HAVE_SYS_PROCFS_TYPE(prfpregset_t) | |
23e04971 MS |
769 | BFD_HAVE_SYS_PROCFS_TYPE(prgregset32_t) |
770 | BFD_HAVE_SYS_PROCFS_TYPE(prfpregset32_t) | |
83d37ec8 MK |
771 | BFD_HAVE_SYS_PROCFS_TYPE(lwpid_t) |
772 | BFD_HAVE_SYS_PROCFS_TYPE(psaddr_t) | |
596c9d4b KB |
773 | BFD_HAVE_SYS_PROCFS_TYPE(prsysent_t) |
774 | BFD_HAVE_SYS_PROCFS_TYPE(pr_sigset_t) | |
775 | BFD_HAVE_SYS_PROCFS_TYPE(pr_sigaction64_t) | |
776 | BFD_HAVE_SYS_PROCFS_TYPE(pr_siginfo64_t) | |
c906108c | 777 | |
23e04971 | 778 | |
d84dd0c5 MK |
779 | dnl Check for broken prfpregset_t type |
780 | ||
781 | dnl For Linux/i386, glibc 2.1.3 was released with a bogus | |
782 | dnl prfpregset_t type (it's a typedef for the pointer to a struct | |
783 | dnl instead of the struct itself). We detect this here, and work | |
a3007b6f | 784 | dnl around it in gdb_proc_service.h. |
d84dd0c5 MK |
785 | |
786 | if test $bfd_cv_have_sys_procfs_type_prfpregset_t = yes; then | |
787 | AC_MSG_CHECKING(whether prfpregset_t type is broken) | |
788 | AC_CACHE_VAL(gdb_cv_prfpregset_t_broken, | |
789 | [AC_TRY_RUN([#include <sys/procfs.h> | |
790 | int main () | |
791 | { | |
792 | if (sizeof (prfpregset_t) == sizeof (void *)) | |
793 | return 1; | |
794 | return 0; | |
795 | }], | |
796 | gdb_cv_prfpregset_t_broken=no, | |
797 | gdb_cv_prfpregset_t_broken=yes, | |
798 | gdb_cv_prfpregset_t_broken=yes)]) | |
799 | AC_MSG_RESULT($gdb_cv_prfpregset_t_broken) | |
800 | if test $gdb_cv_prfpregset_t_broken = yes; then | |
60ca704f SE |
801 | AC_DEFINE(PRFPREGSET_T_BROKEN, 1, |
802 | [Define if the prfpregset_t type is broken.]) | |
d84dd0c5 MK |
803 | fi |
804 | fi | |
805 | ||
c906108c SS |
806 | dnl Check for PIOCSET ioctl entry |
807 | ||
808 | AC_MSG_CHECKING(for PIOCSET ioctl entry in sys/procfs.h) | |
809 | AC_CACHE_VAL(gdb_cv_have_procfs_piocset, | |
810 | [AC_TRY_COMPILE([#include <unistd.h> | |
811 | #include <sys/types.h> | |
812 | #include <sys/procfs.h> | |
813 | ], [ | |
814 | int dummy;; | |
815 | dummy = ioctl(0, PIOCSET, &dummy); | |
816 | ], | |
817 | gdb_cv_have_procfs_piocset=yes, gdb_cv_have_procfs_piocset=no)]) | |
818 | AC_MSG_RESULT($gdb_cv_have_procfs_piocset) | |
819 | if test $gdb_cv_have_procfs_piocset = yes; then | |
60ca704f SE |
820 | AC_DEFINE(HAVE_PROCFS_PIOCSET, 1, |
821 | [Define if ioctl argument PIOCSET is available.]) | |
c906108c SS |
822 | fi |
823 | fi | |
824 | ||
d45fe813 KB |
825 | dnl For native ports (host == target), check to see what kind of |
826 | dnl legacy link.h support is needed. (See solib-legacy.c.) | |
827 | if test ${host} = ${target} ; then | |
828 | dnl Check for struct link_map with l_ members which are indicative | |
829 | dnl of SVR4-like shared libraries | |
830 | ||
831 | AC_MSG_CHECKING(for member l_addr in struct link_map) | |
832 | AC_CACHE_VAL(gdb_cv_have_struct_link_map_with_l_members, | |
833 | [AC_TRY_COMPILE([#include <link.h>], | |
834 | [struct link_map lm; (void) lm.l_addr;], | |
835 | gdb_cv_have_struct_link_map_with_l_members=yes, | |
836 | gdb_cv_have_struct_link_map_with_l_members=no)]) | |
837 | AC_MSG_RESULT($gdb_cv_have_struct_link_map_with_l_members) | |
838 | if test $gdb_cv_have_struct_link_map_with_l_members = yes; then | |
60ca704f SE |
839 | AC_DEFINE(HAVE_STRUCT_LINK_MAP_WITH_L_MEMBERS,1, |
840 | [Define if <link.h> exists and defines struct link_map which has | |
841 | members with an ``l_'' prefix. (For Solaris, SVR4, and | |
842 | SVR4-like systems.)]) | |
d45fe813 KB |
843 | fi |
844 | ||
845 | dnl Check for struct link_map with lm_ members which are indicative | |
846 | dnl of SunOS-like shared libraries | |
847 | ||
848 | AC_MSG_CHECKING(for member lm_addr in struct link_map) | |
849 | AC_CACHE_VAL(gdb_cv_have_struct_link_map_with_lm_members, | |
850 | [AC_TRY_COMPILE([#include <sys/types.h> | |
851 | #include <link.h>], | |
852 | [struct link_map lm; (void) lm.lm_addr;], | |
853 | gdb_cv_have_struct_link_map_with_lm_members=yes, | |
854 | gdb_cv_have_struct_link_map_with_lm_members=no)]) | |
855 | AC_MSG_RESULT($gdb_cv_have_struct_link_map_with_lm_members) | |
856 | if test $gdb_cv_have_struct_link_map_with_lm_members = yes; then | |
60ca704f SE |
857 | AC_DEFINE(HAVE_STRUCT_LINK_MAP_WITH_LM_MEMBERS, 1, |
858 | [Define if <link.h> exists and defines struct link_map which has | |
859 | members with an ``lm_'' prefix. (For SunOS.)]) | |
d45fe813 KB |
860 | fi |
861 | ||
862 | dnl Check for struct so_map with som_ members which are found on | |
863 | dnl some *BSD systems. | |
864 | ||
865 | AC_MSG_CHECKING(for member som_addr in struct so_map) | |
866 | AC_CACHE_VAL(gdb_cv_have_struct_so_map_with_som_members, | |
867 | [AC_TRY_COMPILE([#include <sys/types.h> | |
39812ceb C |
868 | #ifdef HAVE_NLIST_H |
869 | #include <nlist.h> | |
870 | #endif | |
d45fe813 KB |
871 | #include <link.h>], |
872 | [struct so_map lm; (void) lm.som_addr;], | |
873 | gdb_cv_have_struct_so_map_with_som_members=yes, | |
874 | gdb_cv_have_struct_so_map_with_som_members=no)]) | |
875 | AC_MSG_RESULT($gdb_cv_have_struct_so_map_with_som_members) | |
876 | if test $gdb_cv_have_struct_so_map_with_som_members = yes; then | |
60ca704f SE |
877 | AC_DEFINE(HAVE_STRUCT_SO_MAP_WITH_SOM_MEMBERS, 1, |
878 | [Define if <link.h> exists and defines a struct so_map which has | |
879 | members with an ``som_'' prefix. (Found on older *BSD systems.)]) | |
d45fe813 KB |
880 | fi |
881 | ||
882 | dnl Check for struct link_map32 type, which allows a 64-bit Solaris | |
883 | dnl debugger to debug a 32-bit Solaris app with 32-bit shared libraries. | |
884 | ||
885 | AC_MSG_CHECKING(for struct link_map32 in sys/link.h) | |
886 | AC_CACHE_VAL(gdb_cv_have_struct_link_map32, | |
887 | [AC_TRY_COMPILE([#define _SYSCALL32 | |
888 | #include <sys/link.h>], [struct link_map32 l;], | |
889 | gdb_cv_have_struct_link_map32=yes, | |
890 | gdb_cv_have_struct_link_map32=no)]) | |
891 | AC_MSG_RESULT($gdb_cv_have_struct_link_map32) | |
892 | if test $gdb_cv_have_struct_link_map32 = yes; then | |
60ca704f SE |
893 | AC_DEFINE(HAVE_STRUCT_LINK_MAP32, 1, |
894 | [Define if <sys/link.h> has struct link_map32]) | |
895 | AC_DEFINE(_SYSCALL32, 1, | |
896 | [Define if <sys/link.h> has link_map32 (solaris sparc-64 target)]) | |
d45fe813 KB |
897 | fi |
898 | fi | |
899 | ||
bc8bcb4b MK |
900 | # Check if the compiler supports the `long long' type. |
901 | ||
902 | AC_CACHE_CHECK([for long long support in compiler], gdb_cv_c_long_long, | |
903 | [AC_COMPILE_IFELSE([AC_LANG_PROGRAM( | |
904 | [[extern long long foo;]], | |
905 | [[switch (foo & 2) { case 0: return 1; }]])], | |
906 | gdb_cv_c_long_long=yes, | |
907 | gdb_cv_c_long_long=no)]) | |
c906108c | 908 | if test $gdb_cv_c_long_long = yes; then |
bc8bcb4b MK |
909 | AC_DEFINE(CC_HAS_LONG_LONG, 1, |
910 | [Define to 1 if the compiler supports long long.]) | |
c906108c SS |
911 | fi |
912 | ||
bc8bcb4b | 913 | # Check if the compiler and runtime support printing long longs. |
c906108c | 914 | |
bc8bcb4b MK |
915 | AC_CACHE_CHECK([for long long support in printf], |
916 | gdb_cv_printf_has_long_long, | |
917 | [AC_RUN_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT], | |
918 | [[char buf[32]; | |
c906108c SS |
919 | long long l = 0; |
920 | l = (l << 16) + 0x0123; | |
921 | l = (l << 16) + 0x4567; | |
922 | l = (l << 16) + 0x89ab; | |
923 | l = (l << 16) + 0xcdef; | |
924 | sprintf (buf, "0x%016llx", l); | |
bc8bcb4b MK |
925 | return (strcmp ("0x0123456789abcdef", buf));]])], |
926 | gdb_cv_printf_has_long_long=yes, | |
927 | gdb_cv_printf_has_long_long=no, | |
928 | gdb_cv_printf_has_long_long=no)]) | |
c906108c | 929 | if test $gdb_cv_printf_has_long_long = yes; then |
bc8bcb4b MK |
930 | AC_DEFINE(PRINTF_HAS_LONG_LONG, 1, |
931 | [Define to 1 if the "%ll" format works to print long longs.]) | |
c906108c | 932 | fi |
c906108c | 933 | |
1a619819 LM |
934 | # Check if the compiler and runtime support printing decfloats. |
935 | ||
936 | AC_CACHE_CHECK([for decfloat support in printf], | |
937 | gdb_cv_printf_has_decfloat, | |
938 | [AC_RUN_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT], | |
939 | [[char buf[64]; | |
940 | _Decimal32 d32 = 1.2345df; | |
941 | _Decimal64 d64 = 1.2345dd; | |
942 | _Decimal128 d128 = 1.2345dl; | |
943 | sprintf (buf, "Decimal32: %H\nDecimal64: %D\nDecimal128: %DD", d32, d64, d128); | |
944 | return (strcmp ("Decimal32: 1.2345\nDecimal64: 1.2345\nDecimal128: 1.2345", buf));]])], | |
945 | gdb_cv_printf_has_decfloat=yes, | |
946 | gdb_cv_printf_has_decfloat=no, | |
947 | gdb_cv_printf_has_decfloat=no)]) | |
948 | if test $gdb_cv_printf_has_decfloat = yes; then | |
949 | AC_DEFINE(PRINTF_HAS_DECFLOAT, 1, | |
950 | [Define to 1 if the "%H, %D and %DD" formats work to print decfloats.]) | |
951 | fi | |
952 | ||
bc8bcb4b MK |
953 | # Check if the compiler supports the `long double' type. We can't use |
954 | # AC_C_LONG_DOUBLE because that one does additional checks on the | |
955 | # constants defined in <float.h> that fail on some systems, | |
956 | # e.g. FreeBSD/i386 4.7 and OpenBSD/i386 3.6. | |
c906108c | 957 | |
bc8bcb4b MK |
958 | AC_CACHE_CHECK([for long double support in compiler], gdb_cv_c_long_double, |
959 | [AC_COMPILE_IFELSE([AC_LANG_SOURCE([[long double foo;]])], | |
960 | gdb_cv_c_long_double=yes, | |
961 | gdb_cv_c_long_double=no)]) | |
962 | if test $gdb_cv_c_long_double = yes; then | |
963 | AC_DEFINE(HAVE_LONG_DOUBLE, 1, | |
964 | [Define to 1 if the compiler supports long double.]) | |
c906108c SS |
965 | fi |
966 | ||
bc8bcb4b | 967 | # Check if the compiler and runtime support printing long doubles. |
c906108c | 968 | |
bc8bcb4b MK |
969 | AC_CACHE_CHECK([for long double support in printf], |
970 | gdb_cv_printf_has_long_double, | |
971 | [AC_RUN_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT], | |
972 | [[char buf[16]; | |
c906108c SS |
973 | long double f = 3.141592653; |
974 | sprintf (buf, "%Lg", f); | |
bc8bcb4b MK |
975 | return (strncmp ("3.14159", buf, 7));]])], |
976 | gdb_cv_printf_has_long_double=yes, | |
977 | gdb_cv_printf_has_long_double=no, | |
978 | gdb_cv_printf_has_long_double=no)]) | |
c906108c | 979 | if test $gdb_cv_printf_has_long_double = yes; then |
bc8bcb4b MK |
980 | AC_DEFINE(PRINTF_HAS_LONG_DOUBLE, 1, |
981 | [Define to 1 if the "%Lg" format works to print long doubles.]) | |
c906108c | 982 | fi |
c906108c | 983 | |
bc8bcb4b | 984 | # Check if the compiler and runtime support scanning long doubles. |
c906108c | 985 | |
bc8bcb4b MK |
986 | AC_CACHE_CHECK([for long double support in scanf], |
987 | gdb_cv_scanf_has_long_double, | |
988 | [AC_RUN_IFELSE([AC_LANG_PROGRAM( | |
989 | [[#include <stdio.h>]], | |
990 | [[char *buf = "3.141592653"; | |
c906108c SS |
991 | long double f = 0; |
992 | sscanf (buf, "%Lg", &f); | |
bc8bcb4b MK |
993 | return !(f > 3.14159 && f < 3.14160);]])], |
994 | gdb_cv_scanf_has_long_double=yes, | |
995 | gdb_cv_scanf_has_long_double=no, | |
996 | gdb_cv_scanf_has_long_double=no)]) | |
c906108c | 997 | if test $gdb_cv_scanf_has_long_double = yes; then |
bc8bcb4b MK |
998 | AC_DEFINE(SCANF_HAS_LONG_DOUBLE, 1, |
999 | [Define to 1 if the "%Lg" format works to scan long doubles.]) | |
c906108c | 1000 | fi |
c906108c | 1001 | |
438013df AO |
1002 | case ${host_os} in |
1003 | aix*) | |
1004 | AC_CACHE_CHECK([for -bbigtoc option], [gdb_cv_bigtoc], [ | |
1005 | SAVE_LDFLAGS=$LDFLAGS | |
1006 | ||
1007 | case $GCC in | |
1008 | yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;; | |
1009 | *) gdb_cv_bigtoc=-bbigtoc ;; | |
1010 | esac | |
1011 | ||
1012 | LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc | |
1013 | AC_TRY_LINK([], [int i;], [], [gdb_cv_bigtoc=]) | |
ec76baa5 | 1014 | LDFLAGS="${SAVE_LDFLAGS}" |
438013df AO |
1015 | ]) |
1016 | CONFIG_LDFLAGS="${CONFIG_LDFLAGS} ${gdb_cv_bigtoc}" | |
1017 | ;; | |
1018 | esac | |
1019 | ||
c906108c | 1020 | |
d92419e5 JB |
1021 | dnl For certain native configurations, we need to check whether thread |
1022 | dnl support can be built in or not. | |
1023 | dnl | |
1024 | dnl Note that we only want this if we are both native (host == target), | |
1025 | dnl and not doing a canadian cross build (build == host). | |
c906108c SS |
1026 | |
1027 | if test ${build} = ${host} -a ${host} = ${target} ; then | |
1028 | case ${host_os} in | |
1029 | hpux*) | |
1030 | AC_MSG_CHECKING(for HPUX/OSF thread support) | |
1031 | if test -f /usr/include/dce/cma_config.h ; then | |
1032 | if test "$GCC" = "yes" ; then | |
1033 | AC_MSG_RESULT(yes) | |
60ca704f SE |
1034 | AC_DEFINE(HAVE_HPUX_THREAD_SUPPORT, 1, |
1035 | [Define if you have HPUX threads]) | |
3483b318 | 1036 | CONFIG_OBS="${CONFIG_OBS} hpux-thread.o" |
c906108c SS |
1037 | CONFIG_SRCS="${CONFIG_SRCS} hpux-thread.c" |
1038 | else | |
1039 | AC_MSG_RESULT(no (suppressed because you are not using GCC)) | |
1040 | fi | |
1041 | else | |
1042 | AC_MSG_RESULT(no) | |
1043 | fi | |
1044 | ;; | |
1045 | solaris*) | |
d92419e5 JB |
1046 | # See if thread_db library is around for Solaris thread debugging. |
1047 | # Note that we must explicitly test for version 1 of the library | |
1048 | # because version 0 (present on Solaris 2.4 or earlier) doesn't have | |
1049 | # the same API. | |
c906108c SS |
1050 | AC_MSG_CHECKING(for Solaris thread debugging library) |
1051 | if test -f /usr/lib/libthread_db.so.1 ; then | |
1052 | AC_MSG_RESULT(yes) | |
60ca704f SE |
1053 | AC_DEFINE(HAVE_THREAD_DB_LIB, 1, |
1054 | [Define if using Solaris thread debugging.]) | |
3483b318 | 1055 | CONFIG_OBS="${CONFIG_OBS} sol-thread.o" |
c906108c SS |
1056 | CONFIG_SRCS="${CONFIG_SRCS} sol-thread.c" |
1057 | AC_CHECK_LIB(dl, dlopen) | |
1058 | if test "$GCC" = "yes" ; then | |
1059 | # The GNU linker requires the -export-dynamic option to make | |
1060 | # all symbols visible in the dynamic symbol table. | |
1061 | hold_ldflags=$LDFLAGS | |
1062 | AC_MSG_CHECKING(for the ld -export-dynamic flag) | |
1063 | LDFLAGS="${LDFLAGS} -Wl,-export-dynamic" | |
1064 | AC_TRY_LINK(, [int i;], found=yes, found=no) | |
1065 | LDFLAGS=$hold_ldflags | |
1066 | AC_MSG_RESULT($found) | |
1067 | if test $found = yes; then | |
1068 | CONFIG_LDFLAGS="${CONFIG_LDFLAGS} -Wl,-export-dynamic" | |
1069 | fi | |
1070 | fi | |
1071 | # Sun randomly tweaked the prototypes in <proc_service.h> | |
1072 | # at one point. | |
1073 | AC_MSG_CHECKING(if <proc_service.h> is old) | |
1074 | AC_CACHE_VAL(gdb_cv_proc_service_is_old,[ | |
1075 | AC_TRY_COMPILE([ | |
1076 | #include <proc_service.h> | |
1077 | ps_err_e ps_pdwrite | |
1078 | (struct ps_prochandle*, psaddr_t, const void*, size_t); | |
1079 | ],, gdb_cv_proc_service_is_old=no, | |
1080 | gdb_cv_proc_service_is_old=yes) | |
1081 | ]) | |
1082 | AC_MSG_RESULT($gdb_cv_proc_service_is_old) | |
1083 | if test $gdb_cv_proc_service_is_old = yes; then | |
60ca704f SE |
1084 | AC_DEFINE(PROC_SERVICE_IS_OLD, 1, |
1085 | [Define if <proc_service.h> on solaris uses int instead of | |
1086 | size_t, and assorted other type changes.]) | |
c906108c SS |
1087 | fi |
1088 | else | |
1089 | AC_MSG_RESULT(no) | |
1090 | fi | |
1091 | ;; | |
d92419e5 JB |
1092 | aix*) |
1093 | AC_MSG_CHECKING(for AiX thread debugging library) | |
1094 | AC_CACHE_VAL(gdb_cv_have_aix_thread_debug, | |
1095 | [AC_TRY_COMPILE([#include <sys/pthdebug.h>], | |
1096 | [#ifndef PTHDB_VERSION_3 | |
1097 | #error | |
1098 | #endif], | |
1099 | gdb_cv_have_aix_thread_debug=yes, | |
1100 | gdb_cv_have_aix_thread_debug=no)]) | |
1101 | AC_MSG_RESULT($gdb_cv_have_aix_thread_debug) | |
1102 | if test $gdb_cv_have_aix_thread_debug = yes; then | |
1103 | CONFIG_SRCS="${CONFIG_SRCS} aix-thread.c" | |
3483b318 | 1104 | CONFIG_OBS="${CONFIG_OBS} aix-thread.o" |
d92419e5 JB |
1105 | CONFIG_LDFLAGS="${CONFIG_LDFLAGS} -lpthdebug" |
1106 | fi | |
1107 | ;; | |
c906108c SS |
1108 | esac |
1109 | AC_SUBST(CONFIG_LDFLAGS) | |
1110 | fi | |
1111 | ||
59f80f10 DJ |
1112 | dnl See if we have a thread_db header file that has TD_NOTALLOC and |
1113 | dnl other error codes. | |
3f47be5c EZ |
1114 | if test "x$ac_cv_header_thread_db_h" = "xyes"; then |
1115 | AC_CACHE_CHECK([whether <thread_db.h> has TD_NOTALLOC], | |
1116 | gdb_cv_thread_db_h_has_td_notalloc, | |
1117 | AC_TRY_COMPILE( | |
1118 | [#include <thread_db.h>], | |
1119 | [int i = TD_NOTALLOC;], | |
1120 | gdb_cv_thread_db_h_has_td_notalloc=yes, | |
1121 | gdb_cv_thread_db_h_has_td_notalloc=no | |
1122 | ) | |
1123 | ) | |
59f80f10 DJ |
1124 | AC_CACHE_CHECK([whether <thread_db.h> has TD_VERSION], |
1125 | gdb_cv_thread_db_h_has_td_version, | |
1126 | AC_TRY_COMPILE( | |
1127 | [#include <thread_db.h>], | |
1128 | [int i = TD_VERSION;], | |
1129 | gdb_cv_thread_db_h_has_td_version=yes, | |
1130 | gdb_cv_thread_db_h_has_td_version=no | |
1131 | ) | |
1132 | ) | |
1133 | AC_CACHE_CHECK([whether <thread_db.h> has TD_NOTLS], | |
1134 | gdb_cv_thread_db_h_has_td_notls, | |
1135 | AC_TRY_COMPILE( | |
1136 | [#include <thread_db.h>], | |
1137 | [int i = TD_NOTLS;], | |
1138 | gdb_cv_thread_db_h_has_td_notls=yes, | |
1139 | gdb_cv_thread_db_h_has_td_notls=no | |
1140 | ) | |
1141 | ) | |
3f47be5c EZ |
1142 | fi |
1143 | if test "x$gdb_cv_thread_db_h_has_td_notalloc" = "xyes"; then | |
1144 | AC_DEFINE(THREAD_DB_HAS_TD_NOTALLOC, 1, | |
1145 | [Define if <thread_db.h> has the TD_NOTALLOC error code.]) | |
1146 | fi | |
59f80f10 DJ |
1147 | if test "x$gdb_cv_thread_db_h_has_td_version" = "xyes"; then |
1148 | AC_DEFINE(THREAD_DB_HAS_TD_VERSION, 1, | |
1149 | [Define if <thread_db.h> has the TD_VERSION error code.]) | |
1150 | fi | |
1151 | if test "x$gdb_cv_thread_db_h_has_td_notls" = "xyes"; then | |
1152 | AC_DEFINE(THREAD_DB_HAS_TD_NOTLS, 1, | |
1153 | [Define if <thread_db.h> has the TD_NOTLS error code.]) | |
1154 | fi | |
3f47be5c | 1155 | |
b757528f JJ |
1156 | dnl See if we have a sys/syscall header file that has __NR_tkill. |
1157 | if test "x$ac_cv_header_sys_syscall_h" = "xyes"; then | |
1158 | AC_CACHE_CHECK([whether <sys/syscall.h> has __NR_tkill], | |
1159 | gdb_cv_sys_syscall_h_has_tkill, | |
1160 | AC_TRY_COMPILE( | |
1161 | [#include <sys/syscall.h>], | |
1162 | [int i = __NR_tkill;], | |
1163 | gdb_cv_sys_syscall_h_has_tkill=yes, | |
1164 | gdb_cv_sys_syscall_h_has_tkill=no | |
1165 | ) | |
1166 | ) | |
1167 | fi | |
1168 | dnl See if we can issue tkill syscall. | |
1169 | if test "x$gdb_cv_sys_syscall_h_has_tkill" = "xyes" && test "x$ac_cv_func_syscall" = "xyes"; then | |
60ca704f | 1170 | AC_DEFINE(HAVE_TKILL_SYSCALL, 1, [Define if you support the tkill syscall.]) |
b757528f JJ |
1171 | fi |
1172 | ||
c906108c | 1173 | dnl Handle optional features that can be enabled. |
fb40c209 | 1174 | |
030292b7 DJ |
1175 | AC_ARG_WITH(sysroot, |
1176 | [ --with-sysroot[=DIR] Search for usr/lib et al within DIR.], | |
1177 | [ | |
1178 | case ${with_sysroot} in | |
715d1656 | 1179 | yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_alias}/sys-root' ;; |
030292b7 DJ |
1180 | *) TARGET_SYSTEM_ROOT=$with_sysroot ;; |
1181 | esac | |
1182 | ||
1183 | TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"' | |
1184 | ||
07abfebf RS |
1185 | if test "x$prefix" = xNONE; then |
1186 | test_prefix=/usr/local | |
1187 | else | |
1188 | test_prefix=$prefix | |
1189 | fi | |
aa28a74e | 1190 | if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then |
07abfebf | 1191 | test_exec_prefix=$test_prefix |
030292b7 | 1192 | else |
07abfebf | 1193 | test_exec_prefix=$exec_prefix |
030292b7 DJ |
1194 | fi |
1195 | case ${TARGET_SYSTEM_ROOT} in | |
715d1656 | 1196 | "${test_prefix}"|"${test_prefix}/"*|\ |
07abfebf RS |
1197 | "${test_exec_prefix}"|"${test_exec_prefix}/"*|\ |
1198 | '${prefix}'|'${prefix}/'*|\ | |
715d1656 | 1199 | '${exec_prefix}'|'${exec_prefix}/'*) |
030292b7 DJ |
1200 | t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE" |
1201 | TARGET_SYSTEM_ROOT_DEFINE="$t" | |
1202 | ;; | |
1203 | esac | |
1204 | ], [ | |
1205 | TARGET_SYSTEM_ROOT= | |
1206 | TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"\"' | |
1207 | ]) | |
1208 | AC_SUBST(TARGET_SYSTEM_ROOT) | |
1209 | AC_SUBST(TARGET_SYSTEM_ROOT_DEFINE) | |
1210 | ||
094a342e MK |
1211 | AC_ARG_ENABLE(werror, |
1212 | [ --enable-werror treat compile warnings as errors], | |
1213 | [case "${enableval}" in | |
1214 | yes | y) ERROR_ON_WARNING="yes" ;; | |
1215 | no | n) ERROR_ON_WARNING="no" ;; | |
1216 | *) AC_MSG_ERROR(bad value ${enableval} for --enable-werror) ;; | |
1217 | esac]) | |
1218 | ||
1219 | # Enable -Werror by default when using gcc | |
1220 | if test "${GCC}" = yes -a -z "${ERROR_ON_WARNING}" ; then | |
1221 | ERROR_ON_WARNING=yes | |
1222 | fi | |
1223 | ||
1224 | WERROR_CFLAGS="" | |
1225 | if test "${ERROR_ON_WARNING}" = yes ; then | |
1226 | WERROR_CFLAGS="-Werror" | |
1227 | fi | |
1228 | ||
aa79a185 DJ |
1229 | # The entries after -Wno-pointer-sign are disabled warnings which may |
1230 | # be enabled in the future, which can not currently be used to build | |
1231 | # GDB. | |
1232 | # NOTE: If you change this list, remember to update | |
3b851bce | 1233 | # gdb/doc/gdbint.texinfo. |
aa79a185 DJ |
1234 | build_warnings="-Wall -Wdeclaration-after-statement -Wpointer-arith \ |
1235 | -Wformat-nonliteral -Wno-pointer-sign \ | |
58b38ee2 | 1236 | -Wno-unused -Wno-switch -Wno-char-subscripts" |
a3b362c4 | 1237 | |
c906108c SS |
1238 | AC_ARG_ENABLE(build-warnings, |
1239 | [ --enable-build-warnings Enable build-time compiler warnings if gcc is used], | |
1decb323 | 1240 | [case "${enableval}" in |
c906108c SS |
1241 | yes) ;; |
1242 | no) build_warnings="-w";; | |
1243 | ,*) t=`echo "${enableval}" | sed -e "s/,/ /g"` | |
1244 | build_warnings="${build_warnings} ${t}";; | |
1245 | *,) t=`echo "${enableval}" | sed -e "s/,/ /g"` | |
1246 | build_warnings="${t} ${build_warnings}";; | |
1247 | *) build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;; | |
d4f3574e SS |
1248 | esac |
1249 | if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then | |
746a987d | 1250 | echo "Setting compiler warning flags = $build_warnings" 6>&1 |
1decb323 | 1251 | fi])dnl |
3b851bce AC |
1252 | AC_ARG_ENABLE(gdb-build-warnings, |
1253 | [ --enable-gdb-build-warnings Enable GDB specific build-time compiler warnings if gcc is used], | |
1254 | [case "${enableval}" in | |
1255 | yes) ;; | |
1256 | no) build_warnings="-w";; | |
1257 | ,*) t=`echo "${enableval}" | sed -e "s/,/ /g"` | |
1258 | build_warnings="${build_warnings} ${t}";; | |
1259 | *,) t=`echo "${enableval}" | sed -e "s/,/ /g"` | |
1260 | build_warnings="${t} ${build_warnings}";; | |
1261 | *) build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;; | |
1262 | esac | |
1263 | if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then | |
1264 | echo "Setting GDB specific compiler warning flags = $build_warnings" 6>&1 | |
1265 | fi])dnl | |
104c1213 | 1266 | WARN_CFLAGS="" |
c906108c SS |
1267 | if test "x${build_warnings}" != x -a "x$GCC" = xyes |
1268 | then | |
746a987d AC |
1269 | AC_MSG_CHECKING(compiler warning flags) |
1270 | # Separate out the -Werror flag as some files just cannot be | |
1271 | # compiled with it enabled. | |
1272 | for w in ${build_warnings}; do | |
1273 | case $w in | |
1274 | -Werr*) WERROR_CFLAGS=-Werror ;; | |
1275 | *) # Check that GCC accepts it | |
4536bbc6 AC |
1276 | saved_CFLAGS="$CFLAGS" |
1277 | CFLAGS="$CFLAGS $w" | |
1278 | AC_TRY_COMPILE([],[],WARN_CFLAGS="${WARN_CFLAGS} $w",) | |
1279 | CFLAGS="$saved_CFLAGS" | |
746a987d AC |
1280 | esac |
1281 | done | |
aa79a185 | 1282 | AC_MSG_RESULT(${WARN_CFLAGS} ${WERROR_CFLAGS}) |
1decb323 | 1283 | fi |
c906108c | 1284 | AC_SUBST(WARN_CFLAGS) |
104c1213 | 1285 | AC_SUBST(WERROR_CFLAGS) |
c906108c | 1286 | |
7a292a7a SS |
1287 | # In the Cygwin environment, we need some additional flags. |
1288 | AC_CACHE_CHECK([for cygwin], gdb_cv_os_cygwin, | |
1289 | [AC_EGREP_CPP(lose, [ | |
1290 | #if defined (__CYGWIN__) || defined (__CYGWIN32__) | |
1291 | lose | |
1292 | #endif],[gdb_cv_os_cygwin=yes],[gdb_cv_os_cygwin=no])]) | |
1293 | ||
aff38e61 AC |
1294 | |
1295 | dnl Figure out which of the many generic ser-*.c files the _host_ supports. | |
3eb25fda | 1296 | SER_HARDWIRE="ser-base.o ser-unix.o ser-pipe.o ser-tcp.o" |
aff38e61 | 1297 | case ${host} in |
95cbc983 AC |
1298 | *go32* ) SER_HARDWIRE=ser-go32.o ;; |
1299 | *djgpp* ) SER_HARDWIRE=ser-go32.o ;; | |
0ea3f30e | 1300 | *mingw32*) SER_HARDWIRE="ser-base.o ser-tcp.o ser-mingw.o" ;; |
aff38e61 AC |
1301 | esac |
1302 | AC_SUBST(SER_HARDWIRE) | |
1303 | ||
cd0fc7c3 SS |
1304 | # libreadline needs libuser32.a in a cygwin environment |
1305 | WIN32LIBS= | |
1306 | if test x$gdb_cv_os_cygwin = xyes; then | |
c5394b80 JM |
1307 | WIN32LIBS="-luser32" |
1308 | case "${target}" in | |
1309 | *cygwin*) WIN32LIBS="$WIN32LIBS -limagehlp" | |
1310 | ;; | |
1311 | esac | |
cd0fc7c3 | 1312 | fi |
b4505029 MM |
1313 | |
1314 | # The ser-tcp.c module requires sockets. | |
1315 | case ${host} in | |
1316 | *mingw32*) | |
1317 | AC_DEFINE(USE_WIN32API, 1, | |
1318 | [Define if we should use the Windows API, instead of the | |
1319 | POSIX API. On Windows, we use the Windows API when | |
1320 | building for MinGW, but the POSIX API when building | |
1321 | for Cygwin.]) | |
1322 | WIN32LIBS="$WIN32LIBS -lws2_32" | |
1323 | ;; | |
1324 | esac | |
cd0fc7c3 | 1325 | AC_SUBST(WIN32LIBS) |
7a292a7a | 1326 | |
31d99776 DJ |
1327 | # Add ELF support to GDB, but only if BFD includes ELF support. |
1328 | OLD_CFLAGS=$CFLAGS | |
1329 | OLD_LDFLAGS=$LDFLAGS | |
1330 | OLD_LIBS=$LIBS | |
cab58a69 | 1331 | CFLAGS="$CFLAGS -I${srcdir}/../include -I../bfd -I${srcdir}/../bfd" |
31d99776 | 1332 | LDFLAGS="$LDFLAGS -L../bfd -L../libiberty" |
7b3200f9 DJ |
1333 | intl=`echo $LIBINTL | sed 's,${top_builddir}/,,g'` |
1334 | LIBS="$LIBS -lbfd -liberty $intl" | |
31d99776 DJ |
1335 | AC_CACHE_CHECK([for ELF support in BFD], gdb_cv_var_elf, |
1336 | [AC_TRY_LINK( | |
1337 | [#include <stdlib.h> | |
1338 | #include "bfd.h" | |
1339 | #include "elf-bfd.h" | |
1340 | ], | |
1341 | [bfd *abfd = NULL; bfd_get_elf_phdr_upper_bound (abfd); ], | |
1342 | gdb_cv_var_elf=yes, gdb_cv_var_elf=no)]) | |
1343 | if test $gdb_cv_var_elf = yes; then | |
1344 | CONFIG_OBS="$CONFIG_OBS elfread.o" | |
1345 | AC_DEFINE(HAVE_ELF, 1, | |
1346 | [Define if ELF support should be included.]) | |
1347 | fi | |
1348 | CFLAGS=$OLD_CFLAGS | |
1349 | LDFLAGS=$OLD_LDFLAGS | |
1350 | LIBS=$OLD_LIBS | |
1351 | ||
121ce6e5 DJ |
1352 | # Add any host-specific objects to GDB. |
1353 | CONFIG_OBS="${CONFIG_OBS} ${gdb_host_obs}" | |
1354 | ||
3fc11d3e JM |
1355 | LIBGUI="../libgui/src/libgui.a" |
1356 | GUI_CFLAGS_X="-I${srcdir}/../libgui/src" | |
1357 | AC_SUBST(LIBGUI) | |
1358 | AC_SUBST(GUI_CFLAGS_X) | |
7a292a7a | 1359 | |
3fc11d3e JM |
1360 | WIN32LDAPP= |
1361 | AC_SUBST(WIN32LIBS) | |
1362 | AC_SUBST(WIN32LDAPP) | |
1363 | ||
d91670b9 CV |
1364 | case "${host}" in |
1365 | *-*-cygwin*) | |
1366 | configdir="win" | |
1367 | ;; | |
1368 | *) | |
1369 | configdir="unix" | |
1370 | ;; | |
1371 | esac | |
3fc11d3e JM |
1372 | |
1373 | GDBTKLIBS= | |
1374 | if test "${enable_gdbtk}" = "yes"; then | |
1375 | ||
d1c3b63a KS |
1376 | # Gdbtk must have an absolute path to srcdir in order to run |
1377 | # properly when not installed. | |
1378 | here=`pwd` | |
1379 | cd ${srcdir} | |
1380 | GDBTK_SRC_DIR=`pwd` | |
1381 | cd $here | |
1382 | ||
3fc11d3e JM |
1383 | CY_AC_PATH_TCLCONFIG |
1384 | if test -z "${no_tcl}"; then | |
1385 | CY_AC_LOAD_TCLCONFIG | |
1386 | CY_AC_PATH_TKCONFIG | |
1387 | ||
dd2504ab JM |
1388 | # now look for Tcl library stuff |
1389 | ||
d91670b9 | 1390 | tcldir="../tcl/${configdir}/" |
dd2504ab JM |
1391 | |
1392 | TCL_DEPS="${tcldir}${TCL_LIB_FILE}" | |
1393 | ||
3fc11d3e JM |
1394 | # If $no_tk is nonempty, then we can't do Tk, and there is no |
1395 | # point to doing Tcl. | |
1396 | if test -z "${no_tk}"; then | |
1397 | CY_AC_LOAD_TKCONFIG | |
1398 | CY_AC_PATH_TCLH | |
1399 | CY_AC_PATH_TKH | |
1400 | CY_AC_PATH_ITCLH | |
1401 | CY_AC_PATH_ITKH | |
3fc11d3e | 1402 | |
dd2504ab JM |
1403 | |
1404 | # now look for Tk library stuff | |
1405 | ||
d91670b9 | 1406 | tkdir="../tk/${configdir}/" |
dd2504ab JM |
1407 | |
1408 | TK_DEPS="${tkdir}${TK_LIB_FILE}" | |
1409 | ||
3fc11d3e JM |
1410 | # now look for Itcl library stuff |
1411 | ||
1412 | CY_AC_PATH_ITCLCONFIG | |
1413 | if test -z "${no_itcl}"; then | |
b381d62d | 1414 | CY_AC_LOAD_ITCLCONFIG |
3fc11d3e JM |
1415 | |
1416 | ITCLLIB="${ITCL_BUILD_LIB_SPEC}" | |
b381d62d | 1417 | ITCL_DEPS="${ITCL_LIB_FULL_PATH}" |
3fc11d3e JM |
1418 | fi |
1419 | ||
1420 | ||
1421 | # now look for Itk library stuff | |
1422 | CY_AC_PATH_ITKCONFIG | |
1423 | if test -z "${no_itcl}"; then | |
1424 | CY_AC_LOAD_ITKCONFIG | |
1425 | ||
3fc11d3e | 1426 | ITKLIB="${ITK_BUILD_LIB_SPEC}" |
b381d62d | 1427 | ITK_DEPS="${ITK_LIB_FULL_PATH}" |
3fc11d3e JM |
1428 | fi |
1429 | ||
4226a5a5 | 1430 | ENABLE_CFLAGS="${ENABLE_CFLAGS} \$(SUBDIR_GDBTK_CFLAGS)" |
3fc11d3e JM |
1431 | |
1432 | # Include some libraries that Tcl and Tk want. | |
b2a1bd4f | 1433 | TCL_LIBS='$(LIBGUI) $(ITCL) $(ITK) $(TK) $(TCL) $(X11_LDFLAGS) $(X11_LIBS)' |
3fc11d3e JM |
1434 | # Yes, the ordering seems wrong here. But it isn't. |
1435 | # TK_LIBS is the list of libraries that need to be linked | |
1436 | # after Tcl/Tk. Note that this isn't put into LIBS. If it | |
1437 | # were in LIBS then any link tests after this point would | |
1438 | # try to include things like `$(LIBGUI)', which wouldn't work. | |
1439 | GDBTKLIBS="${TCL_LIBS} ${TK_LIBS}" | |
4226a5a5 FN |
1440 | |
1441 | CONFIG_OBS="${CONFIG_OBS} \$(SUBDIR_GDBTK_OBS)" | |
1442 | CONFIG_DEPS="${CONFIG_DEPS} \$(SUBDIR_GDBTK_DEPS)" | |
1443 | CONFIG_SRCS="${CONFIG_SRCS} \$(SUBDIR_GDBTK_SRCS)" | |
33f8ca73 AC |
1444 | CONFIG_ALL="${CONFIG_ALL} all-gdbtk" |
1445 | CONFIG_CLEAN="${CONFIG_CLEAN} clean-gdbtk" | |
1446 | CONFIG_INSTALL="${CONFIG_INSTALL} install-gdbtk" | |
1447 | CONFIG_UNINSTALL="${CONFIG_UNINSTALL} uninstall-gdbtk" | |
3fc11d3e JM |
1448 | |
1449 | if test x$gdb_cv_os_cygwin = xyes; then | |
1450 | WIN32LIBS="${WIN32LIBS} -lshell32 -lgdi32 -lcomdlg32 -ladvapi32" | |
1451 | WIN32LDAPP="-Wl,--subsystem,console" | |
1452 | CONFIG_OBS="${CONFIG_OBS} gdbres.o" | |
1453 | fi | |
1454 | fi | |
1455 | fi | |
ffc6a242 | 1456 | |
3ace7edb | 1457 | AC_CONFIG_SUBDIRS(gdbtk) |
3fc11d3e JM |
1458 | fi |
1459 | ||
3fc11d3e JM |
1460 | AC_SUBST(X_CFLAGS) |
1461 | AC_SUBST(X_LDFLAGS) | |
1462 | AC_SUBST(X_LIBS) | |
dd2504ab JM |
1463 | AC_SUBST(TCL_DEPS) |
1464 | AC_SUBST(TK_DEPS) | |
3fc11d3e JM |
1465 | AC_SUBST(ITCLLIB) |
1466 | AC_SUBST(ITCL_DEPS) | |
1467 | AC_SUBST(ITKLIB) | |
1468 | AC_SUBST(ITK_DEPS) | |
3fc11d3e JM |
1469 | AC_SUBST(GDBTKLIBS) |
1470 | AC_SUBST(GDBTK_CFLAGS) | |
d1c3b63a | 1471 | AC_SUBST(GDBTK_SRC_DIR) |
8b93c638 | 1472 | |
c906108c SS |
1473 | AC_PATH_X |
1474 | ||
9cc52bde MK |
1475 | # Check whether we should enable the TUI, but only do so if we really |
1476 | # can. | |
1477 | if test x"$enable_tui" = xyes; then | |
1478 | if test -d $srcdir/tui; then | |
1479 | if test "$ac_cv_search_waddstr" != no; then | |
1480 | CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_TUI_OBS)" | |
1481 | CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_TUI_DEPS)" | |
1482 | CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_TUI_SRCS)" | |
1483 | CONFIG_INITS="$CONFIG_INITS \$(SUBDIR_TUI_INITS)" | |
1484 | ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_TUI_CFLAGS)" | |
1485 | CONFIG_ALL="${CONFIG_ALL} all-tui" | |
1486 | CONFIG_CLEAN="${CONFIG_CLEAN} clean-tui" | |
1487 | CONFIG_INSTALL="${CONFIG_INSTALL} install-tui" | |
1488 | CONFIG_UNINSTALL="${CONFIG_UNINSTALL} uninstall-tui" | |
1489 | else | |
1490 | AC_MSG_WARN([no enhanced curses library found; disabling TUI]) | |
1491 | fi | |
1492 | fi | |
1493 | fi | |
1494 | ||
7a292a7a | 1495 | # Unlike the sim directory, whether a simulator is linked is controlled by |
9b624dbe | 1496 | # presence of a gdb_sim definition in the target configure.tgt entry. |
7a292a7a SS |
1497 | # This code just checks for a few cases where we'd like to ignore those |
1498 | # definitions, even when they're present in the '.mt' file. These cases | |
1499 | # are when --disable-sim is specified, or if the simulator directory is | |
6c5cfe5b | 1500 | # not part of the source tree. |
7a292a7a SS |
1501 | # |
1502 | AC_ARG_ENABLE(sim, | |
1503 | [ --enable-sim Link gdb with simulator], | |
1504 | [echo "enable_sim = $enable_sim"; | |
1505 | echo "enableval = ${enableval}"; | |
1506 | case "${enableval}" in | |
1507 | yes) ignore_sim=false ;; | |
1508 | no) ignore_sim=true ;; | |
1509 | *) ignore_sim=false ;; | |
1510 | esac], | |
1511 | [ignore_sim=false]) | |
1512 | ||
1513 | if test ! -d "${srcdir}/../sim"; then | |
1514 | ignore_sim=true | |
1515 | fi | |
1516 | ||
9b624dbe UW |
1517 | SIM= |
1518 | SIM_OBS= | |
1519 | if test "${ignore_sim}" = "false"; then | |
1520 | if test x"${gdb_sim}" != x ; then | |
1521 | SIM="${gdb_sim}" | |
1522 | SIM_OBS="remote-sim.o" | |
60ca704f | 1523 | AC_DEFINE(WITH_SIM, 1, [Define if the simulator is being linked in.]) |
9b624dbe | 1524 | fi |
7a292a7a | 1525 | fi |
9b624dbe UW |
1526 | AC_SUBST(SIM) |
1527 | AC_SUBST(SIM_OBS) | |
7a292a7a | 1528 | |
c906108c | 1529 | AC_SUBST(ENABLE_CFLAGS) |
d28f9cdf | 1530 | AC_SUBST(PROFILE_CFLAGS) |
c906108c SS |
1531 | |
1532 | AC_SUBST(CONFIG_OBS) | |
1533 | AC_SUBST(CONFIG_DEPS) | |
1534 | AC_SUBST(CONFIG_SRCS) | |
b3a90332 AC |
1535 | AC_SUBST(CONFIG_ALL) |
1536 | AC_SUBST(CONFIG_CLEAN) | |
e56ac5c3 AC |
1537 | AC_SUBST(CONFIG_INSTALL) |
1538 | AC_SUBST(CONFIG_UNINSTALL) | |
c906108c | 1539 | |
c35f4ffc AC |
1540 | # List of host floatformats. |
1541 | AC_DEFINE_UNQUOTED(GDB_HOST_FLOAT_FORMAT,$gdb_host_float_format,[Host float floatformat]) | |
1542 | AC_DEFINE_UNQUOTED(GDB_HOST_DOUBLE_FORMAT,$gdb_host_double_format,[Host double floatformat]) | |
1543 | AC_DEFINE_UNQUOTED(GDB_HOST_LONG_DOUBLE_FORMAT,$gdb_host_long_double_format,[Host long double floatformat]) | |
1544 | ||
c906108c SS |
1545 | # target_subdir is used by the testsuite to find the target libraries. |
1546 | target_subdir= | |
1547 | if test "${host}" != "${target}"; then | |
1548 | target_subdir="${target_alias}/" | |
1549 | fi | |
1550 | AC_SUBST(target_subdir) | |
1551 | ||
1552 | frags= | |
771b4502 | 1553 | if test "${gdb_native}" = "yes"; then |
0dad8a66 MK |
1554 | host_makefile_frag=${srcdir}/config/${gdb_host_cpu}/${gdb_host}.mh |
1555 | if test ! -f ${host_makefile_frag}; then | |
1556 | AC_MSG_ERROR("*** Gdb does not support native target ${host}") | |
1557 | fi | |
1558 | frags="$frags $host_makefile_frag" | |
1559 | else | |
1560 | host_makefile_frag=/dev/null | |
c906108c | 1561 | fi |
c906108c | 1562 | |
c906108c | 1563 | AC_SUBST_FILE(host_makefile_frag) |
c906108c SS |
1564 | AC_SUBST(frags) |
1565 | ||
1566 | changequote(,)dnl | |
771b4502 | 1567 | if test "${gdb_native}" = "yes"; then |
a85f51e7 DJ |
1568 | # We pick this up from the host configuration file (.mh) because we |
1569 | # do not have a native configuration Makefile fragment. | |
c906108c SS |
1570 | nativefile=`sed -n ' |
1571 | s/NAT_FILE[ ]*=[ ]*\([^ ]*\)/\1/p | |
1572 | ' ${host_makefile_frag}` | |
c906108c SS |
1573 | fi |
1574 | changequote([,]) | |
1575 | ||
b00a8037 DJ |
1576 | if test x"${gdb_osabi}" != x ; then |
1577 | AC_DEFINE_UNQUOTED(GDB_OSABI_DEFAULT, $gdb_osabi, | |
1578 | [Define to the default OS ABI for this configuration.]) | |
1579 | fi | |
1580 | ||
8dcde887 MK |
1581 | # Enable multi-ice-gdb-server. |
1582 | AC_ARG_ENABLE(multi-ice, | |
1583 | [ --enable-multi-ice build the multi-ice-gdb-server], | |
1584 | [case $enableval in | |
1585 | yes | no) | |
1586 | ;; | |
1587 | *) AC_MSG_ERROR([bad value $enableval for --enable-multi-ice]) ;; | |
1588 | esac]) | |
1589 | if test "x$enable_multi_ice" = xyes; then | |
3ace7edb | 1590 | AC_CONFIG_SUBDIRS(multi-ice) |
96baa820 JM |
1591 | fi |
1592 | ||
a13e2c95 UW |
1593 | # We only build gdbserver automatically in a native configuration. |
1594 | if test "$gdb_native" = "yes"; then | |
8dcde887 MK |
1595 | AC_MSG_CHECKING(whether gdbserver is supported on this host) |
1596 | if test "x$build_gdbserver" = xyes; then | |
8dcde887 | 1597 | AC_MSG_RESULT(yes) |
3ace7edb | 1598 | AC_CONFIG_SUBDIRS(gdbserver) |
8dcde887 MK |
1599 | else |
1600 | AC_MSG_RESULT(no) | |
1601 | fi | |
a85f51e7 DJ |
1602 | fi |
1603 | ||
db985757 | 1604 | # If nativefile (NAT_FILE) is not set in config/*/*.m[ht] files, we link |
2c0fc042 | 1605 | # to an empty version. |
c906108c SS |
1606 | |
1607 | files= | |
1608 | links= | |
5a2402b8 | 1609 | |
c906108c | 1610 | rm -f nm.h |
5a2402b8 | 1611 | nm_h="" |
c906108c | 1612 | if test "${nativefile}" != ""; then |
5a2402b8 | 1613 | nm_h=nm.h |
0f475e27 AC |
1614 | case "${nativefile}" in |
1615 | nm-*.h ) GDB_NM_FILE="config/${gdb_host_cpu}/${nativefile}" ;; | |
1616 | * ) GDB_NM_FILE="${nativefile}" | |
1617 | esac | |
5a2402b8 AC |
1618 | files="${files} ${GDB_NM_FILE}" |
1619 | links="${links} nm.h" | |
60ca704f | 1620 | AC_DEFINE_UNQUOTED(GDB_NM_FILE, "${GDB_NM_FILE}", [nativefile]) |
c906108c | 1621 | fi |
5a2402b8 AC |
1622 | AC_SUBST(nm_h) |
1623 | ||
c906108c SS |
1624 | AC_LINK_FILES($files, $links) |
1625 | ||
1626 | dnl Check for exe extension set on certain hosts (e.g. Win32) | |
1627 | AC_EXEEXT | |
1628 | ||
234b45d4 KB |
1629 | dnl Detect the character set used by this host. |
1630 | ||
1631 | dnl At the moment, we just assume it's ISO-8859-1 (which is a | |
1632 | dnl superset of ASCII containing the characters needed for French, | |
1633 | dnl German, Spanish, Italian, and possibly others), but if were | |
1634 | dnl *were* to support any host character sets other than ISO-8859-1, | |
1635 | dnl here's where we'd detect it. | |
1636 | AC_DEFINE(GDB_DEFAULT_HOST_CHARSET, "ISO-8859-1", | |
1637 | [Define to be a string naming the default host character set.]) | |
1638 | ||
1639 | AM_ICONV | |
1640 | ||
ed952ac5 | 1641 | AC_OUTPUT(Makefile .gdbinit:gdbinit.in, |
c906108c SS |
1642 | [ |
1643 | dnl Autoconf doesn't provide a mechanism for modifying definitions | |
1644 | dnl provided by makefile fragments. | |
1645 | dnl | |
c906108c SS |
1646 | |
1647 | changequote(,)dnl | |
db985757 | 1648 | sed -e '/^NAT_FILE[ ]*=/s,^NAT_FILE[ ]*=[ ]*,&config/'"${gdb_host_cpu}"'/,' <Makefile >Makefile.tmp |
c906108c SS |
1649 | mv -f Makefile.tmp Makefile |
1650 | changequote([,])dnl | |
1651 | ||
2acceee2 | 1652 | |
c906108c SS |
1653 | case x$CONFIG_HEADERS in |
1654 | xconfig.h:config.in) | |
1655 | echo > stamp-h ;; | |
1656 | esac | |
1657 | ], | |
1658 | [ | |
1659 | gdb_host_cpu=$gdb_host_cpu | |
c906108c SS |
1660 | nativefile=$nativefile |
1661 | ]) | |
1662 | ||
1663 | exit 0 |